가더 Steel Forward Assist for KSC M4 GBB

KSC M4 GBB용 볼트 전기기입니다.

For KSC M4 Gas Blowback Series

- Material : Steel

- Weight : 25g

- Color : Black, P-Process Surface Finish Technology

For KSC M4A1 GBB use only

Realstic shape and style